Source: https://bestagentsfor.com/fr/agents/openai-codex/
Markdown: https://bestagentsfor.com/fr/agents/openai-codex/index.md

Title: OpenAI Codex : tarif, fonctions et alternatives (2026) | Best Agents For

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Vérifié 5 October 2026

# OpenAI Codex : tarif, fonctions et alternatives (2026)

OpenAI Codex commence à From $20. La fiche ci-dessous reprend le prix tel que l'éditeur le publie.

Build anything with Codex.

## Aperçu

OpenAI describes Codex as a coding partner included in ChatGPT that takes on bugs, refactors, and new features, and runs many agents in parallel with computer and browser tools. The same agent is available in ChatGPT, an IDE extension, the terminal, and cloud environments that keep tasks running after the laptop is closed.

openai.com/codex/

## Tarif

https://openai.com/codex/ lists Plus at $20, Pro at $100, and Business at $20, and says Codex is included in the ChatGPT plan. The Business note on that page says for 2+ seats, billed annually. Last checked 5 October 2026.

## Vidéo de démonstration

Introducing the Codex app · OpenAI

## Fonctions

- Sold to run the job rather than wait for a prompt on every step. Keep a way to stop it before it reaches a customer, a candidate, or a filing.

- Integrations: ChatGPT, IDE extension, Terminal, Cloud environments, Plugins.

- Not sold as one named foundation model on the pages we opened.

Autonomie: Autonomous. Taille d'équipe: Solo, Small team, Mid-market.

## Atouts

- Published starting price: From $20.

- Connects to ChatGPT, IDE extension, Terminal, Cloud environments.

- Teams already on ChatGPT who want parallel coding agents and pull-request review

## Limites

- No free tier and no trial listed.

- Sold to operate the motion. Plan on supervising the first sends.

## Pour qui

Teams already on ChatGPT who want parallel coding agents and pull-request review

## Alternatives

D'autres produits présents dans les mêmes catégories.

- Augment CodeFrom $20/mo

- Claude CodeFrom $17/mo

- ClineFree

- CursorFrom $20/mo

- DevinFree, then $20/mo

Principales alternatives à OpenAI Codex

## Sources

- Product

## Où il se classe

- Meilleurs agents de code IA#5 of 10